package com.imooc.ad.index;

/**
 * @ClassName IndexAware
 * Created by zghgchao 2019/3/27 9:36
 **/
public interface IndexAware<K, V> {

    V get(K key);

    void add(K key, V value);

    void update(K key, V value);

    void delete(K key, V value);
}
